Mr. White Putty R P123

Finally, a putty I can apply precisely without it globbing everywhere. The smooth finish after it dries saved me so much sanding time on a tricky repair job.

The lower viscosity makes it so much easier to control in tiny gaps, and after sanding it leaves a really smooth finish.

This low-viscosity putty was exactly what I needed for filling those tiny seams on my model kit. It went on smoothly without any lumpiness, and the finish after sanding was impressively smooth.